Question 61

Which of the following is not the northbound interface provided by the U2000?
  • Question 62

    Which of the following statements about the advantages of OTN are incorrect?
  • Question 63

    On the NMS system, the network element performance monitoring time is set to () minutes and () hours.
  • Question 64

    When configuring the SXCS single board for the OSN3500, which of the following is the access package of the fully configured substand?
  • Question 65

    MSP is a network-level protection scheme. MSF does not directly protect services, and MSP switching and recovery are not affected even if there is no service on the MSP ring.